cmd/compile: use one format for exporting calls of builtin functions
Minor cleanup. Each of these cases appears both during export and
import when running all.bash and thus is tested by all.bash.
Change-Id: Iaa4a5a5b163cefe33e43d08d396e02a02e5c22a5
Reviewed-on: https://go-review.googlesource.com/23060
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/src/cmd/compile/internal/gc/bexport.go b/src/cmd/compile/internal/gc/bexport.go
index 48b2b20..2e5731e 100644
--- a/src/cmd/compile/internal/gc/bexport.go
+++ b/src/cmd/compile/internal/gc/bexport.go
@@ -1256,26 +1256,35 @@
p.expr(max)
case OCOPY, OCOMPLEX:
+ // treated like other builtin calls (see e.g., OREAL)
p.op(op)
p.expr(n.Left)
p.expr(n.Right)
+ p.op(OEND)
case OCONV, OCONVIFACE, OCONVNOP, OARRAYBYTESTR, OARRAYRUNESTR, OSTRARRAYBYTE, OSTRARRAYRUNE, ORUNESTR:
p.op(OCONV)
p.typ(n.Type)
- if p.bool(n.Left != nil) {
+ if n.Left != nil {
p.expr(n.Left)
+ p.op(OEND)
} else {
- p.exprList(n.List)
+ p.exprList(n.List) // emits terminating OEND
}
case OREAL, OIMAG, OAPPEND, OCAP, OCLOSE, ODELETE, OLEN, OMAKE, ONEW, OPANIC, ORECOVER, OPRINT, OPRINTN:
p.op(op)
- if p.bool(n.Left != nil) {
+ if n.Left != nil {
p.expr(n.Left)
+ p.op(OEND)
} else {
- p.exprList(n.List)
+ p.exprList(n.List) // emits terminating OEND
+ }
+ // only append() calls may contain '...' arguments
+ if op == OAPPEND {
p.bool(n.Isddd)
+ } else if n.Isddd {
+ Fatalf("exporter: unexpected '...' with %s call", opnames[op])
}
case OCALL, OCALLFUNC, OCALLMETH, OCALLINTER, OGETG:
